Previous chapters introduced the core concepts behind Large Language Models, their simplified mechanics, and basic prompting techniques. Now, we examine the variety within the LLM space.
This chapter provides an overview of different LLM types. You will learn about:
4.1 Overview of Foundational Models
4.2 General Purpose vs. Specialized Models
4.3 Open vs. Closed Models: What's the Difference?
4.4 Understanding Model Size and Capabilities
4.5 Accessing Models: APIs and Interfaces
© 2025 ApX Machine Learning